From cc57334ab23345386303d27cded643b7ad499e9a Mon Sep 17 00:00:00 2001
From: PopSlime <popslime@qq.com>
Date: Sun, 16 Feb 2025 13:56:20 +0800
Subject: [PATCH] fix: Prevent switching to current report

---
 Assets/Cryville.EEW.Unity/UI/EventOngoingListView.cs | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/Assets/Cryville.EEW.Unity/UI/EventOngoingListView.cs b/Assets/Cryville.EEW.Unity/UI/EventOngoingListView.cs
index 4e623ae..86e7d70 100644
--- a/Assets/Cryville.EEW.Unity/UI/EventOngoingListView.cs
+++ b/Assets/Cryville.EEW.Unity/UI/EventOngoingListView.cs
@@ -40,10 +40,11 @@ namespace Cryville.EEW.Unity.UI {
 
 			if (_displayingReports.Count == 0) {
 				m_currentView.gameObject.SetActive(false);
+				_index = -1;
 			}
 			else {
 				if (_index > index) --_index;
-				else if (_index == index) SwitchTo(index % _displayingReports.Count);
+				else if (_index == index) SwitchTo(index % _displayingReports.Count, true);
 			}
 
 			if (_displayingReports.Count <= 1) m_listView.gameObject.SetActive(false);
@@ -60,7 +61,7 @@ namespace Cryville.EEW.Unity.UI {
 			m_currentView.gameObject.SetActive(false);
 		}
 
-		int _index;
+		int _index = -1;
 		float _tickDown;
 		void Update() {
 			if (_displayingReports.Count == 0) return;
@@ -69,8 +70,9 @@ namespace Cryville.EEW.Unity.UI {
 				SwitchTo((_index + 1) % _displayingReports.Count);
 			}
 		}
-		void SwitchTo(int index) {
-			if (_index < _displayingReports.Count)
+		void SwitchTo(int index, bool forced = false) {
+			if (!forced && _index == index) return;
+			if (_index < _displayingReports.Count && _index != -1)
 				_displayingViews[_index].SetCurrent(false);
 			_index = index;
 			var e = _displayingReports[index];